CA1298962C - Double-stage ammonia converter with at least one catalyst bed and a central heat exchanger - Google Patents

Double-stage ammonia converter with at least one catalyst bed and a central heat exchanger

Info

Publication number
CA1298962C
CA1298962C CA000557528A CA557528A CA1298962C CA 1298962 C CA1298962 C CA 1298962C CA 000557528 A CA000557528 A CA 000557528A CA 557528 A CA557528 A CA 557528A CA 1298962 C CA1298962 C CA 1298962C
Authority
CA
Canada
Prior art keywords
heat exchanger
double
catalyst bed
stage ammonia
ammonia converter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA000557528A
Other languages
English (en)
French (fr)
Inventor
Hans-Dieter Marsch
Klaus-Jurgen Mundo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Uhde GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Uhde GmbH filed Critical Uhde GmbH
Application granted granted Critical
Publication of CA1298962C publication Critical patent/CA1298962C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0417—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor
    • C01C1/0423—Cold wall reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0403—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal
    • B01J8/0407—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more cylindrical annular shaped beds
    • B01J8/0415—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more cylindrical annular shaped beds the beds being superimposed one above the other
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0417—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00203—Coils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • B01J2208/00221—Plates; Jackets; Cylinders comprising baffles for guiding the flow of the heat exchange medium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Glass Compositions (AREA)
CA000557528A 1987-03-18 1988-01-28 Double-stage ammonia converter with at least one catalyst bed and a central heat exchanger Expired - Fee Related CA1298962C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3708781.9 1987-03-18
DE19873708781 DE3708781A1 (de) 1987-03-18 1987-03-18 Zweistufiger ammoniakkonverter mit wenigstens einem katalysatorbett mit in dessen inneren angeordneten waermetauscher

Publications (1)

Publication Number Publication Date
CA1298962C true CA1298962C (en) 1992-04-21

Family

ID=6323361

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000557528A Expired - Fee Related CA1298962C (en) 1987-03-18 1988-01-28 Double-stage ammonia converter with at least one catalyst bed and a central heat exchanger

Country Status (13)

Country Link
EP (1) EP0282699B1 (xx)
JP (1) JPH0672013B2 (xx)
CN (1) CN1010402B (xx)
AT (1) ATE86950T1 (xx)
AU (1) AU594229B2 (xx)
CA (1) CA1298962C (xx)
DE (3) DE8717724U1 (xx)
DK (1) DK172441B1 (xx)
ES (1) ES2039001T3 (xx)
FI (1) FI84168C (xx)
MY (1) MY100781A (xx)
NO (1) NO170575C (xx)
ZA (1) ZA88539B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819451A1 (de) * 1988-06-08 1989-12-14 Uhde Gmbh Vorrichtung zur durchfuehrung exothermer, katalytischer gasreaktionen fuer die ammoniak- oder methanol-synthese
DE102004028200B3 (de) 2004-05-28 2005-12-15 Hippweb E.K. Verfahren zur Durchführung heterogen katalytischer exothermer Gasphasenreaktionen für die Methanolsynthese
DE102006061847A1 (de) * 2006-12-21 2008-06-26 Uhde Gmbh Ammoniakkonverter
GB201308428D0 (en) * 2013-05-10 2013-06-19 Johnson Matthey Plc Reactor
DE102016203753A1 (de) * 2016-03-08 2017-09-14 Thyssenkrupp Ag Verfahren zur Herstellung von Produkten unter wechselnden Lastbedingungen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6904757A (xx) * 1968-03-28 1969-09-30
TR18747A (tr) * 1975-07-15 1977-08-02 Snam Progetti Yueksek termik duezeyli buhar ueretimiyle amonyagin sentezine mahsus radyal akisli reaktoer
GB1574723A (en) * 1976-03-10 1980-09-10 Haldor Topsoe As Apparatus for the synthesis of ammonia
IT1141102B (it) * 1980-11-28 1986-10-01 Ammonia Casale Sa Reattore assiale-radiale per sintesi eterogenee
US4452760A (en) * 1982-01-18 1984-06-05 The M. W. Kellogg Company Horizontal ammonia converter

Also Published As

Publication number Publication date
NO880535L (no) 1988-09-19
ATE86950T1 (de) 1993-04-15
DE8717724U1 (de) 1989-10-05
DE3879241D1 (de) 1993-04-22
ZA88539B (en) 1988-07-27
CN88100966A (zh) 1988-10-05
DK172441B1 (da) 1998-07-13
AU594229B2 (en) 1990-03-01
JPS63230517A (ja) 1988-09-27
FI880450A (fi) 1988-09-19
EP0282699A3 (en) 1989-04-26
EP0282699B1 (de) 1993-03-17
NO170575C (no) 1992-11-04
FI880450A0 (fi) 1988-02-01
DK50188D0 (da) 1988-02-01
ES2039001T3 (es) 1993-08-16
NO880535D0 (no) 1988-02-08
CN1010402B (zh) 1990-11-14
JPH0672013B2 (ja) 1994-09-14
AU1130388A (en) 1988-09-22
NO170575B (no) 1992-07-27
EP0282699A2 (de) 1988-09-21
DK50188A (da) 1988-09-19
FI84168B (fi) 1991-07-15
FI84168C (fi) 1991-10-25
DE3708781A1 (de) 1988-09-29
MY100781A (en) 1991-02-14
DE3708781C2 (xx) 1989-11-23

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Legal Events

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